CN104778740A - Dam construction progress three-dimensional simulation method - Google Patents
Dam construction progress three-dimensional simulation method Download PDFInfo
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- CN104778740A CN104778740A CN201510179546.2A CN201510179546A CN104778740A CN 104778740 A CN104778740 A CN 104778740A CN 201510179546 A CN201510179546 A CN 201510179546A CN 104778740 A CN104778740 A CN 104778740A
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Abstract
The invention provides a dam construction progress three-dimensional simulation method which comprises the following steps: (1) a user inputs a construction time period needing to be simulated through a browser, and the browser requests a server circularly; (2) the server, after receiving a request, queries a dam pouring record in the construction time period in a data base, loads dam blocks in a chronological order of the pouring completion time of respective dam blocks and returns the three-dimensional model IDs corresponding to respective dam blocks to the browser in a chronological order; and (3) the browser, after receiving the three-dimensional model IDs from the server, finds the dam blocks corresponding to the three-dimensional model IDs and controls the transparency of a three-dimensional model through an API to display a specified model. By the dam construction progress three-dimensional simulation method, a pouring process can be played back, and the consumption of resources in different areas can be analyzed by controlling the color distribution of the model, thereby facilitating the monitoring of a project.
Description
Technical field
The present invention relates to Construction simulation field, especially relate to a kind of dam construction progress three-dimensional emulation method.
Background technology
In the work progress of natural flow station, often all need to monitor work progress, so that Timeliness coverage construction problem, management and control construction process.
Because the quantities of natural flow station is very large, the data volume of its construction monitoring data can be very huge.Current great majority are carry out form excavation and analysis by artificial mode to construction monitoring data for the monitoring means of work progress, as: by by inspection of construction data importing to excel, the chart in excel is used to carry out preliminary processing to data, but due to the restriction of excel function, deep excavation can not be carried out flexibly according to the feature of dam construction, also relatively single on presentation mode, and workload is large.And other manual type is also vivid not, directly perceived in manifestation mode, well can not shows the construction looks of dam in different phase, also cannot hold clearly whole engineering.
Summary of the invention
The object of the invention is to: for prior art Problems existing, a kind of dam construction progress three-dimensional emulation method is provided, solve existing dam construction monitor mode vivid not, directly perceived in manifestation mode, well can not show the problem of dam in the construction looks of different phase.
Goal of the invention of the present invention is achieved through the following technical solutions:
A kind of dam construction progress three-dimensional emulation method, it is characterized in that, the method comprises the following steps:
(1) user needs the engineering time section of emulation by browser end input, browser end cycle request server;
(2) after server receives request, dam construction storehouse record in the section of engineering time described in Query Database, and build the sequencing of deadline according to each dam block and load each dam block successively, successively the three-dimensional model ID corresponding to each dam block is returned to browser end by described sequencing simultaneously;
(3) after browser end receives the three-dimensional model ID that server returns, find the dam block corresponding to three-dimensional model ID, controlled the transparency of three-dimensional model by API, by the models show of specifying out.
As further scheme, browser is with the display of the speed control model of 10 ~ 30 frames per second.
As further scheme, browser is with the display of the speed control model of 20 frames per second.
As further scheme, the method also comprises step: according to the consumed resource of each dam block, and browser end calls API and each dam block played up color into correspondence.
As further scheme, dam block color is defined as follows: the resource consumption that first division 10 is different is interval, and each resource consumption is interval with different definitions of color; Then the stock number consumed according to each dam block is assigned to different intervals, then the corresponding a kind of color of each dam block.
As further scheme, each resource consumption is interval according to consumption order from low to high, and identification color is deepened gradually.
Compared with prior art, the present invention has the following advantages:
1, apply the present invention and carry out three-dimensional Construction simulation, can process construction data in real time, emulation natural flow station work progress, excavation can continue construction technology;
2, casting process playback can be realized by three-dimensional model emulation mode, and by Controlling model color distribution, analyze zones of different resource consumption, be beneficial to project monitoring.
Accompanying drawing explanation
Fig. 1 is dam construction progress three-dimensional artificial process flow diagram;
Fig. 2 is dam block color rendering simulation contact surface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
The invention provides a kind of dam construction progress three-dimensional emulation method, its method flow as shown in Figure 1 and Figure 2.Owing to considering later stage upgrade maintenance, and without the need to independent, the reasons such as client software are installed, the inventive method can adopt B/S pattern (i.e. Browser/Server Mode) to develop, consider that three-dimensional model presents to need to use ActiveX control, so adopt browser need compatible IE8 and more than, use IIS server at server end, rear end development technique adopts .net technology, and database adopts Microsoft SQLServer.
Can adopt at browser end and reach rope 3DVIAPlayerActiveX presenting as browser end three-dimensional model, when user is by the browser end access three-dimensional artificial page, user selects corresponding Engineering Simulation by the time, and browser end is by javascript looping construct http request server.IIS server after receiving the request, according to Engineering Simulation by time and the progress that loaded so far, dam construction storehouse record in Query Database server, and loading according to the sequencing that different dam block builds the deadline dam block that different time completes successively, three-dimensional model ID corresponding for dam block is returned to browser end by json form by the sequencing of simultaneously building the deadline by different dam block.Browser end receives the three-dimensional model ID data that server returns, call 3DVIAPlayerActiveXAPI Actor.Alpha<Actor.Alpha Value=" 100 "/> by javascript to control, find the dam block corresponding to three-dimensional model ID of specifying, the transparency of three-dimensional model is controlled, by the models show of specifying out by API.Browser end is under continuous request fast, and with the display of the speed control model close to 20 frames per second, what user saw is exactly that continuous print engineering is built, thus reduces dam construction process, and at the appointed time in dam build looks and progress.
The idiographic flow of dam construction progress three-dimensional artificial as shown in Figure 1, when browser client starts to ask, by the initial row of request and build the end time and send to server; Server judges whether the data that satisfy condition, if meet, then builds the sequencing reading of deadline according to dam block and builds the dam block data of building at first in storehouse, and return three-dimensional model ID; Browser end is by three-dimensional model ID Controlling model show or hide; Then, browser sends request again, until loaded the initial row of all satisfied requests and built the dam block of end time.
In addition, when dam construction is monitored, go back Water demand resource consumption, its Main Analysis object comprises, material consumption, and machinery consumes, personnel attrition.Because for this, present invention also adds dam block color rendering simulation process.
The principle of dam block color rendering emulation is: due to, in Dam Construction construction, basic build unit is dam block, thus, it is interval that whole resource consumption is divided into 10 different resource consumptions by the present invention, and each resource consumption is interval with different definitions of color, and concrete definitions of color rule is: according to each interval resource consumption number sort successively from low to high, the interval that consumption is low is identified by light color system, along with the color in the increase interval of consumption is deepened gradually; Consumption of natural resource amount then according to each dam block is assigned to different intervals, then the corresponding a kind of color of each dam block; Finally by color rendering corresponding for dam block on dam three-dimensional model, user just can analyze at a glance whole dam different parts build consume resource distribution.
The step of dam block color rendering emulation is: first how much divided into groups by each dam block according to resource consumption, be divided into altogether 10 different intervals, because between grouping, resource consumption increases progressively, gradually so we represent different resource consumptions by colour system from shallow to deep; By browser end cycle request IIS server, multiple resource consumption tables of IIS server access; Http request loads the three-dimensional model ID belonging to all dam blocks of same colour system each time, browser end reaches rope 3DVIAPlayerActiveX API Actor.Color<Actor.Color R=" 255 " G=" 120 " B=" 2 "/> and finds by calling the three-dimensional model ID returned, and call API by the dam block model rendering found is the color of specifying simultaneously; By 10 http request, by in 10 intervals, ownership all loads from the dam block in different interval, and play up different colours, the resource distribution of building dam zones of different and consuming very clearly can be viewed for project administrator, if pinpointed the problems, region or area-of-interest by clicking the appointed area of three-dimensional model, can obtain details downwards, tracing problem based essence.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, it should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a dam construction progress three-dimensional emulation method, is characterized in that, the method comprises the following steps:
(1) user needs the engineering time section of emulation by browser end input, browser end cycle request server;
(2) after server receives request, dam construction storehouse record in the section of engineering time described in Query Database, and build the sequencing of deadline according to each dam block and load each dam block successively, successively the three-dimensional model ID corresponding to each dam block is returned to browser end by described sequencing simultaneously;
(3) after browser end receives the three-dimensional model ID that server returns, find the dam block corresponding to three-dimensional model ID, controlled the transparency of three-dimensional model by API, by the models show of specifying out.
2. a kind of dam construction progress three-dimensional emulation method according to claim 1, it is characterized in that, browser is with the display of the speed control model of 10 ~ 30 frames per second.
3. a kind of dam construction progress three-dimensional emulation method according to claim 2, it is characterized in that, browser is with the display of the speed control model of 20 frames per second.
4. a kind of dam construction progress three-dimensional emulation method according to claim 1, it is characterized in that, the method also comprises step: according to the consumed resource of each dam block, and browser end calls API and each dam block played up color into correspondence.
5. a kind of dam construction progress three-dimensional emulation method according to claim 4, it is characterized in that, dam block color is defined as follows: the resource consumption that first division 10 is different is interval, and each resource consumption is interval with different definitions of color; Then the stock number consumed according to each dam block is assigned to different intervals, then the corresponding a kind of color of each dam block.
6. a kind of dam construction progress three-dimensional emulation method according to claim 5, is characterized in that, each resource consumption is interval according to consumption order from low to high, and identification color is deepened gradually.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510179546.2A CN104778740A (en) | 2015-04-16 | 2015-04-16 | Dam construction progress three-dimensional simulation method |
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| CN201510179546.2A CN104778740A (en) | 2015-04-16 | 2015-04-16 | Dam construction progress three-dimensional simulation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105806419A (en) * | 2016-05-27 | 2016-07-27 | 中国电建集团昆明勘测设计研究院有限公司 | Dam safety monitoring seamless integrated and integrated method based on three-dimension and database |
| CN108470371A (en) * | 2018-03-26 | 2018-08-31 | 网易（杭州）网络有限公司 | Local processing method, device, processor and the terminal of threedimensional model |
| CN110573834A (en) * | 2017-09-08 | 2019-12-13 | 株式会社小松制作所 | Construction management device and construction management method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806419A (en) * | 2016-05-27 | 2016-07-27 | 中国电建集团昆明勘测设计研究院有限公司 | Dam safety monitoring seamless integrated and integrated method based on three-dimension and database |
| CN110573834A (en) * | 2017-09-08 | 2019-12-13 | 株式会社小松制作所 | Construction management device and construction management method |
| US11100663B2 (en) | 2017-09-08 | 2021-08-24 | Komatsu Ltd. | Construction management device and construction management method |
| CN108470371A (en) * | 2018-03-26 | 2018-08-31 | 网易（杭州）网络有限公司 | Local processing method, device, processor and the terminal of threedimensional model |
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